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README-migration.md: Updated stdio RWops example code for new API.

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Ryan C. Gordon 2022-12-15 11:20:29 -05:00
parent d305bc6d55
commit 3b5780ba0a
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1 changed files with 10 additions and 10 deletions
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docs/README-migration.md
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@ -152,28 +152,28 @@ stdio_seek(SDL_RWops * context, Sint64 offset, int whence)
return SDL_Error(SDL_EFSEEK);
}
static size_t SDLCALL
stdio_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum)
static Sint64 SDLCALL
stdio_read(SDL_RWops * context, void *ptr, Sint64 size)
{
size_t nread;
nread = fread(ptr, size, maxnum, (FILE *)context->hidden.stdio.fp);
nread = fread(ptr, 1, (size_t) size, (FILE *)context->hidden.stdio.fp);
if (nread == 0 && ferror((FILE *)context->hidden.stdio.fp)) {
SDL_Error(SDL_EFREAD);
return SDL_Error(SDL_EFREAD);
}
return nread;
return (Sint64) nread;
}
static size_t SDLCALL
stdio_write(SDL_RWops * context, const void *ptr, size_t size, size_t num)
static Sint64 SDLCALL
stdio_write(SDL_RWops * context, const void *ptr, Sint64 size)
{
size_t nwrote;
nwrote = fwrite(ptr, size, num, (FILE *)context->hidden.stdio.fp);
nwrote = fwrite(ptr, 1, (size_t) size, (FILE *)context->hidden.stdio.fp);
if (nwrote == 0 && ferror((FILE *)context->hidden.stdio.fp)) {
SDL_Error(SDL_EFWRITE);
return SDL_Error(SDL_EFWRITE);
}
return nwrote;
return (Sint64) nwrote;
}
static int SDLCALL